diff options
Diffstat (limited to 'src/test/ui/methods')
7 files changed, 277 insertions, 20 deletions
diff --git a/src/test/ui/methods/issues/issue-90315.rs b/src/test/ui/methods/issues/issue-90315.rs index 01bf9f484..79cdc4195 100644 --- a/src/test/ui/methods/issues/issue-90315.rs +++ b/src/test/ui/methods/issues/issue-90315.rs @@ -1,7 +1,76 @@ +#![allow(unused)] fn main() { - let arr = &[0,1,2,3]; - for _i in 0..arr.len().rev() { //~ERROR not an iterator - // The above error used to say “the method `rev` exists for type `usize`”. - // This regression test ensures it doesn't say that any more. - } + let arr = &[0, 1, 2, 3]; + for _i in 0..arr.len().rev() { + //~^ ERROR can't call method + //~| surround the range in parentheses + // The above error used to say “the method `rev` exists for type `usize`”. + // This regression test ensures it doesn't say that any more. + } + + // Test for #102396 + for i in 1..11.rev() { + //~^ ERROR can't call method + //~| HELP surround the range in parentheses + } + + let end: usize = 10; + for i in 1..end.rev() { + //~^ ERROR can't call method + //~| HELP surround the range in parentheses + } + + for i in 1..(end + 1).rev() { + //~^ ERROR can't call method + //~| HELP surround the range in parentheses + } + + if 1..(end + 1).is_empty() { + //~^ ERROR can't call method + //~| ERROR mismatched types [E0308] + //~| HELP surround the range in parentheses + } + + if 1..(end + 1).is_sorted() { + //~^ ERROR mismatched types [E0308] + //~| ERROR can't call method + //~| HELP surround the range in parentheses + } + + let _res: i32 = 3..6.take(2).sum(); + //~^ ERROR can't call method + //~| ERROR mismatched types [E0308] + //~| HELP surround the range in parentheses + + let _sum: i32 = 3..6.sum(); + //~^ ERROR can't call method + //~| ERROR mismatched types [E0308] + //~| HELP surround the range in parentheses + + let a = 1 as usize; + let b = 10 as usize; + + for _a in a..=b.rev() { + //~^ ERROR can't call method + //~| HELP surround the range in parentheses + } + + let _res = ..10.contains(3); + //~^ ERROR can't call method + //~| HELP surround the range in parentheses + + if 1..end.error_method() { + //~^ ERROR no method named `error_method` + //~| ERROR mismatched types [E0308] + // Won't suggest + } + + let _res = b.take(1)..a; + //~^ ERROR `usize` is not an iterator + + let _res: i32 = ..6.take(2).sum(); + //~^ can't call method `take` on ambiguous numeric type + //~| ERROR mismatched types [E0308] + //~| HELP you must specify a concrete type for this numeric value + // Won't suggest because `RangeTo` dest not implemented `take` } diff --git a/src/test/ui/methods/issues/issue-90315.stderr b/src/test/ui/methods/issues/issue-90315.stderr index c6a76c9e7..070cd3054 100644 --- a/src/test/ui/methods/issues/issue-90315.stderr +++ b/src/test/ui/methods/issues/issue-90315.stderr @@ -1,13 +1,201 @@ +error[E0689]: can't call method `rev` on type `usize` + --> $DIR/issue-90315.rs:4:28 + | +LL | for _i in 0..arr.len().rev() { + | ^^^ can't call method `rev` on type `usize` + | +help: you must surround the range in parentheses to call its `rev` function + | +LL | for _i in (0..arr.len()).rev() { + | + + + +error[E0689]: can't call method `rev` on type `{integer}` + --> $DIR/issue-90315.rs:12:20 + | +LL | for i in 1..11.rev() { + | ^^^ can't call method `rev` on type `{integer}` + | +help: you must surround the range in parentheses to call its `rev` function + | +LL | for i in (1..11).rev() { + | + + + +error[E0689]: can't call method `rev` on type `usize` + --> $DIR/issue-90315.rs:18:21 + | +LL | for i in 1..end.rev() { + | ^^^ can't call method `rev` on type `usize` + | +help: you must surround the range in parentheses to call its `rev` function + | +LL | for i in (1..end).rev() { + | + + + +error[E0689]: can't call method `rev` on type `usize` + --> $DIR/issue-90315.rs:23:27 + | +LL | for i in 1..(end + 1).rev() { + | ^^^ can't call method `rev` on type `usize` + | +help: you must surround the range in parentheses to call its `rev` function + | +LL | for i in (1..(end + 1)).rev() { + | + + + +error[E0689]: can't call method `is_empty` on type `usize` + --> $DIR/issue-90315.rs:28:21 + | +LL | if 1..(end + 1).is_empty() { + | ^^^^^^^^ can't call method `is_empty` on type `usize` + | +help: you must surround the range in parentheses to call its `is_empty` function + | +LL | if (1..(end + 1)).is_empty() { + | + + + +error[E0308]: mismatched types + --> $DIR/issue-90315.rs:28:8 + | +LL | if 1..(end + 1).is_empty() { + | ^^^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found struct `std::ops::Range` + | + = note: expected type `bool` + found struct `std::ops::Range<{integer}>` + +error[E0689]: can't call method `is_sorted` on type `usize` + --> $DIR/issue-90315.rs:34:21 + | +LL | if 1..(end + 1).is_sorted() { + | ^^^^^^^^^ can't call method `is_sorted` on type `usize` + | +help: you must surround the range in parentheses to call its `is_sorted` function + | +LL | if (1..(end + 1)).is_sorted() { + | + + + +error[E0308]: mismatched types + --> $DIR/issue-90315.rs:34:8 + | +LL | if 1..(end + 1).is_sorted() { + | ^^^^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found struct `std::ops::Range` + | + = note: expected type `bool` + found struct `std::ops::Range<{integer}>` + +error[E0689]: can't call method `take` on type `{integer}` + --> $DIR/issue-90315.rs:40:26 + | +LL | let _res: i32 = 3..6.take(2).sum(); + | ^^^^ can't call method `take` on type `{integer}` + | +help: you must surround the range in parentheses to call its `take` function + | +LL | let _res: i32 = (3..6).take(2).sum(); + | + + + +error[E0308]: mismatched types + --> $DIR/issue-90315.rs:40:21 + | +LL | let _res: i32 = 3..6.take(2).sum(); + | --- ^^^^^^^^^^^^^^^^^^ expected `i32`, found struct `std::ops::Range` + | | + | expected due to this + | + = note: expected type `i32` + found struct `std::ops::Range<{integer}>` + +error[E0689]: can't call method `sum` on type `{integer}` + --> $DIR/issue-90315.rs:45:26 + | +LL | let _sum: i32 = 3..6.sum(); + | ^^^ can't call method `sum` on type `{integer}` + | +help: you must surround the range in parentheses to call its `sum` function + | +LL | let _sum: i32 = (3..6).sum(); + | + + + +error[E0308]: mismatched types + --> $DIR/issue-90315.rs:45:21 + | +LL | let _sum: i32 = 3..6.sum(); + | --- ^^^^^^^^^^ expected `i32`, found struct `std::ops::Range` + | | + | expected due to this + | + = note: expected type `i32` + found struct `std::ops::Range<{integer}>` + +error[E0689]: can't call method `rev` on type `usize` + --> $DIR/issue-90315.rs:53:21 + | +LL | for _a in a..=b.rev() { + | ^^^ can't call method `rev` on type `usize` + | +help: you must surround the range in parentheses to call its `rev` function + | +LL | for _a in (a..=b).rev() { + | + + + +error[E0689]: can't call method `contains` on type `{integer}` + --> $DIR/issue-90315.rs:58:21 + | +LL | let _res = ..10.contains(3); + | ^^^^^^^^ can't call method `contains` on type `{integer}` + | +help: you must surround the range in parentheses to call its `contains` function + | +LL | let _res = (..10).contains(3); + | + + + +error[E0599]: no method named `error_method` found for type `usize` in the current scope + --> $DIR/issue-90315.rs:62:15 + | +LL | if 1..end.error_method() { + | ^^^^^^^^^^^^ method not found in `usize` + +error[E0308]: mismatched types + --> $DIR/issue-90315.rs:62:8 + | +LL | if 1..end.error_method() { + | ^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found struct `std::ops::Range` + | + = note: expected type `bool` + found struct `std::ops::Range<{integer}>` + error[E0599]: `usize` is not an iterator - --> $DIR/issue-90315.rs:3:26 + --> $DIR/issue-90315.rs:68:18 | -LL | for _i in 0..arr.len().rev() { - | ^^^ `usize` is not an iterator +LL | let _res = b.take(1)..a; + | ^^^^ `usize` is not an iterator | = note: the following trait bounds were not satisfied: `usize: Iterator` which is required by `&mut usize: Iterator` -error: aborting due to previous error +error[E0689]: can't call method `take` on ambiguous numeric type `{integer}` + --> $DIR/issue-90315.rs:71:25 + | +LL | let _res: i32 = ..6.take(2).sum(); + | ^^^^ + | +help: you must specify a concrete type for this numeric value, like `i32` + | +LL | let _res: i32 = ..6_i32.take(2).sum(); + | ~~~~~ + +error[E0308]: mismatched types + --> $DIR/issue-90315.rs:71:21 + | +LL | let _res: i32 = ..6.take(2).sum(); + | --- ^^^^^^^^^^^^^^^^^ expected `i32`, found struct `RangeTo` + | | + | expected due to this + | + = note: expected type `i32` + found struct `RangeTo<_>` + +error: aborting due to 19 previous errors -For more information about this error, try `rustc --explain E0599`. +Some errors have detailed explanations: E0308, E0599, E0689. +For more information about an error, try `rustc --explain E0308`. diff --git a/src/test/ui/methods/method-call-lifetime-args-lint-fail.stderr b/src/test/ui/methods/method-call-lifetime-args-lint-fail.stderr index 9e07d5ea3..394c1ac3c 100644 --- a/src/test/ui/methods/method-call-lifetime-args-lint-fail.stderr +++ b/src/test/ui/methods/method-call-lifetime-args-lint-fail.stderr @@ -7,13 +7,13 @@ LL | fn late<'a, 'b>(self, _: &'a u8, _: &'b u8) {} LL | S.late::<'static>(&0, &0); | ^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> note: the lint level is defined here --> $DIR/method-call-lifetime-args-lint-fail.rs:1:9 | LL | #![deny(late_bound_lifetime_arguments)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-lint-fail.rs:26:14 diff --git a/src/test/ui/methods/method-call-lifetime-args-lint.stderr b/src/test/ui/methods/method-call-lifetime-args-lint.stderr index f31f510a3..b4fc2d717 100644 --- a/src/test/ui/methods/method-call-lifetime-args-lint.stderr +++ b/src/test/ui/methods/method-call-lifetime-args-lint.stderr @@ -7,13 +7,13 @@ LL | fn late<'a, 'b>(self, _: &'a u8, _: &'b u8) {} LL | S.late::<'static>(&0, &0); | ^^^^^^^ | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> note: the lint level is defined here --> $DIR/method-call-lifetime-args-lint.rs:1:9 | LL | #![deny(late_bound_lifetime_arguments)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-lint.rs:16:23 diff --git a/src/test/ui/methods/method-call-lifetime-args-unresolved.stderr b/src/test/ui/methods/method-call-lifetime-args-unresolved.stderr index 78af19586..62f20d6d5 100644 --- a/src/test/ui/methods/method-call-lifetime-args-unresolved.stderr +++ b/src/test/ui/methods/method-call-lifetime-args-unresolved.stderr @@ -17,9 +17,9 @@ LL | 0.clone::<'a>(); LL | fn clone(&self) -> Self; | - the late bound lifetime parameter is introduced here | - = note: `#[warn(late_bound_lifetime_arguments)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868> + = note: `#[warn(late_bound_lifetime_arguments)]` on by default error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/methods/method-deref-to-same-trait-object-with-separate-params.stderr b/src/test/ui/methods/method-deref-to-same-trait-object-with-separate-params.stderr index 59075397e..82addab94 100644 --- a/src/test/ui/methods/method-deref-to-same-trait-object-with-separate-params.stderr +++ b/src/test/ui/methods/method-deref-to-same-trait-object-with-separate-params.stderr @@ -4,8 +4,8 @@ warning: the feature `unsized_locals` is incomplete and may not be safe to use a LL | #![feature(unsized_locals, unsized_fn_params)] | ^^^^^^^^^^^^^^ | - = note: `#[warn(incomplete_features)]` on by default = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information + = note: `#[warn(incomplete_features)]` on by default error[E0308]: mismatched types --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:87:24 diff --git a/src/test/ui/methods/method-macro-backtrace.stderr b/src/test/ui/methods/method-macro-backtrace.stderr index 7ae00835c..dd616c4a5 100644 --- a/src/test/ui/methods/method-macro-backtrace.stderr +++ b/src/test/ui/methods/method-macro-backtrace.stderr @@ -1,11 +1,11 @@ -error[E0201]: duplicate definitions with name `bar`: +error[E0592]: duplicate definitions with name `bar` --> $DIR/method-macro-backtrace.rs:22:5 | LL | fn bar(&self) { } - | ------------- previous definition of `bar` here + | ------------- other definition for `bar` LL | fn bar(&self) { } - | ^^^^^^^^^^^^^ duplicate definition + | ^^^^^^^^^^^^^ duplicate definitions for `bar` error: aborting due to previous error -For more information about this error, try `rustc --explain E0201`. +For more information about this error, try `rustc --explain E0592`. |